package com.googlecode.bip.chart;

import java.sql.Timestamp;
import java.util.Calendar;

/**
 *
 *
 */
public interface DatePeriod extends Iterable<Timestamp>
{
    /**
     *
     * @return
     */
    public Calendar getFrom();

    /**
     *
     * @return
     */
    public Calendar getTo();

    /**
     *
     * @return
     */
    public DatePeriodStep step();
}
